Efficacy of a Low Dose of Estrogen on Antioxidant Defenses and Heart Rate Variability

Table 2

Left ventricular hemodynamic parameters.

	Ovx (𝑁=5)	LE (𝑁=5)	HE (𝑁=5)
LVEDP (mmHg)	12.17±4.54	5.10±1.98^∗	7.95±2.21^∗
LVSP (mmHg)	101.71±12.78	120.91±20.71	110.40±7.51
HR (bpm)	212±12.78	221±22.59	183.81±20.83
+dP/dt (mmHg/s)	5809±924	6435±549	5505±450
−dP/dt (mmHg/s)	−3946±786	−5262±890	−4098±251

Data are mean ± SD. Ovx: ovariectomized group; HE: high dose estrogen-treated group; LE: low dose estrogen-treated group. ^∗𝑃<0.05 versus Ovx.